/**
 * Buttons
 */
/* ACTIONS */
a.openCollection{
    background-image:url('../images/icons/open_collection.png');
}
a.openSave{
    background-image:url('../images/icons/open_save.png');
}
a.newCollection{
    background-image:url('../images/icons/new_collection.png');
}
a.newShape{
    background-image:url('../images/icons/new_shape.png');
}
a.undo{
    background-image:url('../images/icons/undo.png');
}
a.redo{
    background-image:url('../images/icons/redo.png');
}
a.save{
    background-image:url('../images/icons/save.png');
}
a.export{
    background-image:url('../images/icons/export.png');
}
/* UTILS */
a.selector{
    background-image:url('../images/icons/selector.png');
}
a.pointsSelector{
    background-image:url('../images/icons/points_selector.png');
}
a.grid{
    background-image:url('../images/icons/grid.png');
}
a.colors{
    background-image:url('../images/icons/colors.png');
}
a.refresh{
    background-image:url('../images/icons/refresh.png');
}
a.revert{
    background-image:url('../images/icons/revert.png');
}
a.newGroup{
    background-image:url('../images/icons/new_group.png');
}
a.closeGroup{
    background-image:url('../images/icons/close_group.png');
}
a.spot{
    background-image:url('../images/icons/spot.png');
}
a.line{
    background-image:url('../images/icons/line.png');
}
a.circle{
    background-image:url('../images/icons/circle.png');
}
a.rectangle{
    background-image:url('../images/icons/rectangle.png');
}
a.polygon{
    background-image:url('../images/icons/polygon.png');
}
a.arc{
    background-image:url('../images/icons/arc.png');
}
a.ellipse{
    background-image:url('../images/icons/ellipse.png');
}
a.bezier{
    background-image:url('../images/icons/bezier.png');
}
/* GROUPS */
a.edit_points{
    background-image:url('../images/icons/edit_points.png');
}
a.hide_show{
    background-image:url('../images/icons/hide.png');
}
a.go_up{
    background-image:url('../images/icons/up.png');
}
a.go_down{
    background-image:url('../images/icons/down.png');
}
a.move_vert{
    background-image:url('../images/icons/move_vert.png');
}
a.delete_point{
    background-image:url('../images/icons/trash.png');
}